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CFB

Over vs Under: who will win?

67% say Under wins

Down 18 points today.

Decided when the match ends. It is scheduled for October 31 at 10:00 PM .

Each share pays $1 if it happens, so 67¢ means about a 67% chance.

Research, not financial advice. Prices from Polymarket’s international site, not available in the US. Sports event contracts are restricted or under legal challenge in several US states. Check your state’s law and the venue’s terms.

The short version

Texas State and Boise State: O/U 63.5 play a football game, scheduled for October 31 at 10:00 PM ET.

Possible results

  • OverOver wins.33%

    What has to happen

    Texas State and Boise State combine to score 64 or more points in this game.

  • UnderUnder wins.67%

    What has to happen

    The combined total is less than 64.

The one trap

If the game is postponed, the market stays open until it is played.

See all fine print
  • If the game is canceled with no make-up game, the market settles 50-50.
Price chart
-Yes chance

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Recorded moves

  • The price fell 3.5 points in about 15 minutes, from 29¢ to 25.5¢. This market has no official data feed that we track.

    Named source: NCAA official (implied)12m ago

  • The price fell 9.0 points in about 15 minutes, from 37¢ to 28¢. This market has no official data feed that we track.

    Named source: NCAA official (implied)42m ago

  • The price fell 15.5 points in about 15 minutes, from 50.5¢ to 35¢. This market has no official data feed that we track.

    Named source: NCAA official (implied)1h ago

  • The price rose 3.0 points in about 15 minutes, from 47.5¢ to 50.5¢. This market has no official data feed that we track.

    Named source: NCAA official (implied)3h ago

View rules on Polymarket (international site, not available to US residents)

Show details for experienced traders

The details

Rule note: full game including overtimeSettled by NCAA official (implied)
Fine-print risk
Low (20/100)
settles on the condition as written
  • Official source: settlement runs on The rules name no source; the official NCAA final result is the implied reference. Posts the final result after the game. No recorded moves for this market yet.
  • Fine print: Settles on the official final result as played, overtime included. Postponed games stay open until completed. Cancellations follow the stated fallback. Deadline: Sat, Oct 31, 2026, 10:00 PM ET.

No resolution source named in the rules (implied: NCAA official result)

Standardized read of public order book, official-source and contract-rule data, identical for every viewer. It describes the data and is not a recommendation. The venue’s published rules control settlement.

Show 1 smaller price or trading-volume entries

  • Trading rose to about 16 times the usual hourly amount.

    2h ago

Key lines from the rules (Polymarket)
  • “If the game is postponed, this market will remain open until the game has been completed.”

View rules on Polymarket (international site, not available to US residents)

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